Lance adaptor



FIG. 1 is a rear/bottom/left-side isometric view of a lance adaptorshowing my new design;

FIG. 2 is a top/front/right-side isometric view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof, the rear, right and leftsides are identical; and,

FIG. 5 is a bottom plan view thereof.

I claim the ornamental design for lance adaptor, as shown and described.